Dana

from The Seven Deadly SinsSupporting character

is an elderly doctor who resides in Dalmary Town, and has a daughter named Sennett.

About Dana

Dr. Dana is a level-headed person and is extremely dedicated to his work as he did not stop "treating" Meliodas even when Friesia was destroying the town.He cares deeply about his daughter as he was willing to even poison Meliodas to have her released from imprisonment